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Bug
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Resolution: Fixed
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P2
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1.2.0
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1.2fcs
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generic, x86, sparc
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generic, solaris_2.6, windows_nt
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Verified
JDK1.2FCS-N:
I can't scroll the content(html file) of JEditorPane in JScrollPane and followings are printed out.
To reproduce:
java TextViewPane t-basic0.html
Exception occurred during event dispatching:
java.lang.NullPointerException:
at sun.java2d.loops.RasterOutputManager.copyArea(RasterOutputManager.jav
a:575)
at sun.java2d.SunGraphics2D.copyArea(Compiled Code)
at javax.swing.JViewport.paint(JViewport.java:366)
at javax.swing.JComponent.paintChildren(Compiled Code)
at javax.swing.JComponent.paint(Compiled Code)
at javax.swing.JComponent.paintWithBuffer(Compiled Code)
at javax.swing.JComponent._paintImmediately(Compiled Code)
at javax.swing.JComponent.paintImmediately(Compiled Code)
at javax.swing.RepaintManager.paintDirtyRegions(Compiled Code)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(System
EventQueueUtilities.java:185)
at javax.swing.SystemEventQueueUtilities.processRunnableEvent(Compiled C
ode)
at javax.swing.SystemEventQueueUtilities$RunnableTarget.processEvent(Com
piled Code)
at java.awt.Component.dispatchEventImpl(Compiled Code)
at java.awt.Component.dispatchEvent(Compiled Code)
at java.awt.EventQueue.dispatchEvent(Compiled Code)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:68)
bae-chul.kim@eng 1998-10-12
Also seeing the bug in one of the 1.x compatibility applets :
% cd /home/lichtenw/JavaMedia/2d/tests/applets/ImageRotation
% appletviewer -J-Djava.compiler= *.html
java.lang.NullPointerException
at
sun.java2d.loops.RasterOutputManager.copyArea(RasterOutputManager.java:575)
at sun.java2d.SunGraphics2D.copyArea(SunGraphics2D.java:1514)
at RotateApplet2.rotate(RotateApplet2.java:40)
at RotateApplet2.run(RotateApplet2.java:65)
at java.lang.Thread.run(Thread.java:479)
% java full version "JDK-1.2fcs-N"
brian.lichtenwalter@Eng 1998-10-12
I can't scroll the content(html file) of JEditorPane in JScrollPane and followings are printed out.
To reproduce:
java TextViewPane t-basic0.html
Exception occurred during event dispatching:
java.lang.NullPointerException:
at sun.java2d.loops.RasterOutputManager.copyArea(RasterOutputManager.jav
a:575)
at sun.java2d.SunGraphics2D.copyArea(Compiled Code)
at javax.swing.JViewport.paint(JViewport.java:366)
at javax.swing.JComponent.paintChildren(Compiled Code)
at javax.swing.JComponent.paint(Compiled Code)
at javax.swing.JComponent.paintWithBuffer(Compiled Code)
at javax.swing.JComponent._paintImmediately(Compiled Code)
at javax.swing.JComponent.paintImmediately(Compiled Code)
at javax.swing.RepaintManager.paintDirtyRegions(Compiled Code)
at javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(System
EventQueueUtilities.java:185)
at javax.swing.SystemEventQueueUtilities.processRunnableEvent(Compiled C
ode)
at javax.swing.SystemEventQueueUtilities$RunnableTarget.processEvent(Com
piled Code)
at java.awt.Component.dispatchEventImpl(Compiled Code)
at java.awt.Component.dispatchEvent(Compiled Code)
at java.awt.EventQueue.dispatchEvent(Compiled Code)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:68)
bae-chul.kim@eng 1998-10-12
Also seeing the bug in one of the 1.x compatibility applets :
% cd /home/lichtenw/JavaMedia/2d/tests/applets/ImageRotation
% appletviewer -J-Djava.compiler= *.html
java.lang.NullPointerException
at
sun.java2d.loops.RasterOutputManager.copyArea(RasterOutputManager.java:575)
at sun.java2d.SunGraphics2D.copyArea(SunGraphics2D.java:1514)
at RotateApplet2.rotate(RotateApplet2.java:40)
at RotateApplet2.run(RotateApplet2.java:65)
at java.lang.Thread.run(Thread.java:479)
% java full version "JDK-1.2fcs-N"
brian.lichtenwalter@Eng 1998-10-12
- duplicates
-
JDK-4180758 Scrolling HTML viewer produces NPE from 2D code. ("N" build)
- Closed
-
JDK-4180866 NullPointerException about sun.java2d.SunGraphics2D.copyArea in N build.
- Closed
-
JDK-4181693 NullPointerException at sun.java2d.loops.RasterOutputManager.copyArea(RasterOutp
- Closed